4242513522043 has 2 divisors, whose sum is σ = 4242513522044. Its totient is φ = 4242513522042.

The previous prime is 4242513521999. The next prime is 4242513522067. The reversal of 4242513522043 is 3402253152424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4242513522043 - 2²⁹ = 4241976651131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4242513521993 and 4242513522011.

It is not a weakly prime, because it can be changed into another prime (4242513523043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121256761021 + 2121256761022.

It is an arithmetic number, because the mean of its divisors is an integer number (2121256761022).

Almost surely, 2^{4242513522043} is an apocalyptic number.

4242513522043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242513522043 is an equidigital number, since it uses as much as digits as its factorization.

4242513522043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 4242513522043 its reverse (3402253152424), we get a palindrome (7644766674467).

The spelling of 4242513522043 in words is "four trillion, two hundred forty-two billion, five hundred thirteen million, five hundred twenty-two thousand, forty-three".